NO20170808A1 - Low build electric luffing crane - Google Patents

Low build electric luffing crane

Info

Publication number
NO20170808A1
NO20170808A1 NO20170808A NO20170808A NO20170808A1 NO 20170808 A1 NO20170808 A1 NO 20170808A1 NO 20170808 A NO20170808 A NO 20170808A NO 20170808 A NO20170808 A NO 20170808A NO 20170808 A1 NO20170808 A1 NO 20170808A1
Authority
NO
Norway
Prior art keywords
crane
crane boom
boom
strut
luffing crane
Prior art date
Application number
NO20170808A
Other languages
Norwegian (no)
Other versions
NO343566B1 (en
Inventor
Knut Engene
Odd Inge Stuedal
Original Assignee
Kvaerner As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kvaerner As filed Critical Kvaerner As
Priority to NO20170808A priority Critical patent/NO343566B1/en
Priority to EP18724888.5A priority patent/EP3625163B1/en
Priority to PCT/EP2018/062752 priority patent/WO2018210935A1/en
Priority to ES18724888T priority patent/ES2965249T3/en
Priority to PL18724888.5T priority patent/PL3625163T3/en
Publication of NO20170808A1 publication Critical patent/NO20170808A1/en
Publication of NO343566B1 publication Critical patent/NO343566B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A crane (1) for an unmanned platform (100) comprising a vertical main mast (2) for connection with the platform (100) and a cantilevered swiveling crane boom (3) configured to perform lifting operations. The crane is distinctive in that the crane (1) further comprises a strut (4) with fixed length having a first end (4a) pivotable connected to said main mast (2) and a second end (4b) slidingly connected to the crane boom (3), said crane (1) further comprises a lifting arrangement having an electrically driven device (12, 53, 72) adapted to impose a force on the second end of the strut (4b) to move the second end (4b) back and forth along the longitudinal direction of the crane boom (3) between defined end positions (13a, 13b) arranged on the crane boom.A crane (1) for an unmanned platform (100) comprising a vertical main mast (2) for connection with the platform (100) and a cantilevered swiveling crane boom (3) configured to perform lifting operations. The crane is distinctive in that the crane (1) further comprises a strut (4) with fixed length having a first end (4a) pivotable connected to said main mast (2) and a second end (4b) slidingly connected to the crane boom (3), said crane (1) further comprises a lifting arrangement having an electrically driven device (12, 53, 72) adapted to impose a force on the second end of the strut (4b) to move the second end (4b) back and forth along the longitudinal direction of the crane boom (3) between defined end positions (13a, 13b) arranged on the crane boom.

NO20170808A 2017-05-16 2017-05-16 Low build electric luffing crane NO343566B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20170808A NO343566B1 (en) 2017-05-16 2017-05-16 Low build electric luffing crane
EP18724888.5A EP3625163B1 (en) 2017-05-16 2018-05-16 Low build electric luffing crane
PCT/EP2018/062752 WO2018210935A1 (en) 2017-05-16 2018-05-16 Low build electric luffing crane
ES18724888T ES2965249T3 (en) 2017-05-16 2018-05-16 Low Construction Electric Luffing Jib Crane
PL18724888.5T PL3625163T3 (en) 2017-05-16 2018-05-16 Low build electric luffing crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20170808A NO343566B1 (en) 2017-05-16 2017-05-16 Low build electric luffing crane

Publications (2)

Publication Number Publication Date
NO20170808A1 true NO20170808A1 (en) 2018-11-19
NO343566B1 NO343566B1 (en) 2019-04-08

Family

ID=62167362

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20170808A NO343566B1 (en) 2017-05-16 2017-05-16 Low build electric luffing crane

Country Status (5)

Country Link
EP (1) EP3625163B1 (en)
ES (1) ES2965249T3 (en)
NO (1) NO343566B1 (en)
PL (1) PL3625163T3 (en)
WO (1) WO2018210935A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135704A (en) * 1919-01-31 1919-12-04 Arthur Mcintyre Improvements in Cranes, Derricks and the like.
GB1121480A (en) * 1965-07-16 1968-07-31 Karl Fritjof Torbjorn Adolfsso Improvements in and relating to cranes
GB2160170A (en) * 1984-06-15 1985-12-18 Didsbury Eng Davit (especially for vehicles)
US5725112A (en) * 1991-12-17 1998-03-10 Thorby; Donald Frederick Crane
US20080197095A1 (en) * 2007-02-15 2008-08-21 Michael Spitsbergen Foldable portable hoist system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461773C2 (en) * 1974-12-30 1982-09-30 Grisebach, Hans-Theodor, 4750 Unna Actuator as a built-in unit with spindle nut drive
SE504701C2 (en) * 1994-10-31 1997-04-07 Gunnar Liljedahl Device for actuators
US10259692B2 (en) * 2012-06-06 2019-04-16 Seaonicas As Hybrid crane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135704A (en) * 1919-01-31 1919-12-04 Arthur Mcintyre Improvements in Cranes, Derricks and the like.
GB1121480A (en) * 1965-07-16 1968-07-31 Karl Fritjof Torbjorn Adolfsso Improvements in and relating to cranes
GB2160170A (en) * 1984-06-15 1985-12-18 Didsbury Eng Davit (especially for vehicles)
US5725112A (en) * 1991-12-17 1998-03-10 Thorby; Donald Frederick Crane
US20080197095A1 (en) * 2007-02-15 2008-08-21 Michael Spitsbergen Foldable portable hoist system

Also Published As

Publication number Publication date
NO343566B1 (en) 2019-04-08
EP3625163A1 (en) 2020-03-25
WO2018210935A1 (en) 2018-11-22
EP3625163C0 (en) 2023-11-08
EP3625163B1 (en) 2023-11-08
ES2965249T3 (en) 2024-04-11
PL3625163T3 (en) 2024-04-08

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: AKER SOLUTIONS AS, NO